Required tools and materials.
Everything that was needed to remove paint from a bicycle cost me 20. I didn’t varnish the frame, but planned to apply transparent powder paint.
I bought all of these materials, although most of them I DON’T need:
- Paint remover;
- White Spirit;
- Paint brushes;
- 3M cleaning pads (two coarse and two fine)
- Chemical resistant gloves;
- Cotton swabs on a stick (not shown in the photo), needed to clean the steering column and brake arch.
Be sure to wear gloves to prevent paint remover from burning your skin.
Preparing paint stripper.
Shake the can. Remove the lid after wearing gloves, as a little water may spill on your hands when you open the can. Opening with bare hands can burn your skin. Without opening the jar on the sink in the kitchen, it is better to go outside. Pour some liquid into a cup or metal can. The cup can no longer be used for drinking, so find an unnecessary cup.
This is what the paint stripper looks like in a glass beaker. Please note that I have worn gloves to protect against harmful substances.
How to completely remove paint from a bike
I had an old Columbus Steel Cinelli Gazzetta bike, pink painted floor white and had stickers. In damp conditions, steel frames rust quickly, so they must be painted. But before painting the bike, you must first remove the old paint from the bike.
Removing paint from a bike.
This is a bike to be painted off.
There is a spot without paint on the frame on the side of the dropouts. You can start removing paint from it.
After applying the liquid, the paint peels off very quickly. Almost immediately. Practice removing paint in a small area first.
The paint started to bubble and after one minute it looked something like this.
Peeling paint. DO NOT touch it with bare hands.
Remove the bike components you want to protect from paint. For example, I took off the San Marco saddle.
Don’t repeat my mistake. I don’t work indoors. A fan or extractor hood won’t help. The smell will be just awful. The photo shows the moment of removing the paint from the downstays of the rear triangle.
It took two minutes to remove each coat of paint. The fluid worked very quickly. Even outdoors, be careful when handling paint stripper as it is hazardous to health! I wiped off the rest of the paint with a paper towel. In order not to burn yourself, do not touch the slippery and damp paint with bare hands.
The paint removal from the downstays of the rear triangle is now complete. Now you can start with the frame and wings.
Carefully remove any paint from the entire frame. You cannot quit your job halfway because the steel frame cannot be stored unpainted. So show some patience. I didn’t regret the paint stripper and applied it liberally all over the frame. Although I succeeded, I probably shouldn’t have done that, because it’s terribly inconvenient. And if I ever have to remove the paint from the bike again, I will only be working on one pipe at a time.
After a single application of the liquid, the paint peels off after two minutes. Truth is not in itself. She needs a little help.
The logos fell off by themselves.
The 3M cleaning pads worked very well. Unfortunately, I did not have enough of them, as they were soaked in the paint stripper and the paint itself. So buy more of them.
There is practically NO paint left on the Columbus frame.
This is the plug after cleaning and rinsing. Almost all paint has been removed. Removing the native paint layer turned out to be much more difficult than the top layer.
This is how the frame looked the next day. After applying the liquid twice, most of the paint came off. I used a coarse cleaning pad when doing this.
I decided it was more efficient to remove paint from only one pipe at a time, and I was right. At this point, I have already applied paint stripper three times to the upper and lower pipes.
The fork is almost finished! Almost all paint has been removed. Further, thinner tools will be required.
It will be more difficult to get rid of the paint around the head tube. But before that you need to remove the carriage and head tube. I forgot to do it, but I did it anyway.
I got a little dirty on the track. Of course, you can just wash the track with water from a hose, but if you do NOT want to pollute the environment, then look for a large piece of cardboard.
All paint that could be removed with the brush has already been removed. It’s time to apply white spirit and cleaning pads.
Do not smoke while working with white spirit as it is flammable.
Since I only have one cleaning pad left, I wiped the frame with a paper towel soaked in white spirit. Removing paint residues and paint stripper was a snap.
And finally, I wiped the frame with a 3M cleaning pad moistened with white spirit, after which there was absolutely NO paint left on the bike.
How to reinstall the front wheel of a bicycle
Here, the same actions appear as for withdrawal, only the order of actions is reverse
- Put the VELOBIKE into the wheel mount so as not to confuse the rotation. There is information about the direction of rotation on the tires, but you must NOT forget that the bike is still “upside down”. This is important, otherwise “eights” may appear on the rim;
- Secure the axles with an eccentric or nut. Check the firmness of the fastening so that the wheel cannot fly off while driving;
- Turn the bike over;
- Return the brakes to their original place (in the case of rim brakes).
At the end of all manipulations, check the functionality “hero of the occasion” and correct operation of the brakes.
Features of speed bike hub service
The bushing is a part that needs periodic maintenance. The frequency of maintenance is every 2 thousand km of run. This corresponds to approximately 2-3 months of active VELOBIKE operation. If a creak appears, the bike starts to ride worse, then the problem is most likely in the bushings. It needs to be removed and examined.
The main causes of bushing problems are poor bearing lubrication and play. Increased friction or misalignment results in wear on the part very quickly. To gain access to the sleeve, remove the cassette using a puller.
- Insert the puller into the grove of the cassette;
- Using a wrench, rotate the puller. The ultimate goal is to unscrew the spline nut;
- Remove small sprockets, set them aside;
- Remove cassette.
Before starting to disassemble the bushing, release the tension on the spokes with a wrench (you need a wrench with knocked out holes). Loosen the knitting needles by a ¼ turn. The bushing has to be replaced if the bearings, together with the axle, are completely worn out. If this is available, the lubricant is sufficient. Parts removed Soak in solvent and then lubricate. Skewed bearings It is better not to adjust, but to replace, since in this state they are definitely faulty.
When do you need to remove a bicycle wheel
Removing wheels may be required if you have such problems.
- Significant damage to the rim;
- Tube damage, tire rupture;
- Knitting and balancing;
- Bulkhead bushing;
- Replacing the bike chain, rear sprockets.
As for the tools, a spanner of a suitable size is sufficient: open-end or ring-shaped. It is undesirable to use an adjustable wrench, because it “licks” the corners of the nuts, due to insufficient snug fit.
In order to cope with eccentric fastening, no additional tools are needed.
How to remove the front wheel of a bicycle
The procedure here depends on what type of brakes are used on your BIKE. If the brakes are disc type, then removing does NOT place anything. Rim-type brakes must first be released in order to be able to continue dismantling without hindrance. To make it easier to release the brake, pull out the arch connecting the pads. Further, to remove the front wheel, follow this algorithm:
- Turn the bike upside down. Do it carefully, so that he stands on the seat and steering wheel. There are many fragile devices on the steering wheel that can be easily damaged. This is a bell, headlights, accelerometers. Place a soft cloth under the derailleur of your bike to avoid scratching the part. If you are using a hydraulic system with brake fluid, do not keep the bike upside-down for a long time. This is fraught with air getting into the tubes and subsequent bleeding of the brakes. This work cannot be called too laborious, but it will require additional time expenditures;
- Remove the wheel. If it is secured with a nut, then unscrew it until the sleeve comes out of the mount freely. The eccentric fastening does not require any additional tools and devices for dismantling. Eccentric mounts are often found on sport and mountain bikes;
- Finish dismantling.
How to remove a wheel from a bike yourself
Every more or less experienced cycling enthusiast knows how to remove a wheel from a bicycle. This manipulation is sometimes needed when a wheel needs to be repaired: replacing a tire, spoke or rim, or simply completely replacing it with a new and more perfect one. Even the most expensive and advanced bike sooner or later presents unpleasant surprises, such as rim deformations, damaged spokes, tubes or tires. Transmission sprockets also wear out, which entails the need for all the same actions described above.
- When do you need to remove a bicycle wheel
- How to remove the front wheel of a bicycle
- How to reinstall the front wheel of a bicycle
- How to remove the rear wheel yourself
- Features of speed bike hub service
- How to mount the rear wheel on a multi-speed bike
Experienced cyclists can make the change themselves. Of course, there is a temptation to go to a professional workshop, but the cost of such services is quite high. And experience is never superfluous. In addition, it is not a fact that the service workshop is located next to the house. Lugging the bike on your own is NOT a pleasant activity. Isn’t it better to tinker a little with VELOBIKE on your own? Consider the features of replacing the front and rear wheels of a bicycle.
How to remove the rear wheel yourself
Removing the rear wheel is large and NOT more difficult than removing the front wheel. To make the removal process easier, remove the chain from the axle and release the brakes.
Reverse mounting follows the same principle as with the front. However, when installing the chain, make sure it is correctly installed on the sprocket. Therefore, first you need to put on the chain, and then mount it on the wheel mount.
How to mount the rear wheel on a multi-speed bike
Correctly Carried out repair of a bicycle wheel. It is not only and NOT so much correct disassembly, troubleshooting, but also assembly. The whole set of parts must be assembled strictly in reverse order.
- Place all accessories of the bushing mechanism into the drum and secure with locknuts;
- Place the drum on the VELOBIKE spokes;
- Tighten the spokes to the number of revolutions that they were untwisted. The nuts on the spokes are tightened in the direction opposite to the untwisting. If the drum still dangles, then tighten it more;
- Slide the cassette onto the hub, observing this order: main, then single, small stars. The last step is to tighten the cassette mechanism with a whip.
Now all that remains is to mount the rear wheel of the multi-speed bike to the frame. Slip the chain over one of the sprockets, then insert it into the Dropouts. The assembly is complete. It remains only to tighten the axle nuts or eccentric. Turn the pedals, follow the chain as it moves along the sprockets. If everything is fine, then the speed bike is ready to ride.
Any cyclist has to deal with a theme or other problems of VELOBIKE one way or another. Despite the simplicity of the manipulations, the first removal and replacement of a wheel, as a rule, takes a lot of time. In the future, with practice, the bulkhead, dismantling and installation will take literally minutes.
How to remove and repair the rear wheel of a bicycle
A bicycle, transport is quite convenient, economical and reliable, does not require an investment of money in fuel, and does not need a garage, is good for health, and does not pollute the environment. But sometimes even in such an ideal vehicle, failures occur.
This is the most common puncture when you need to change a wheel. “Well, what’s wrong with that?”. Experienced cyclists will say, but do not forget that due to the fact that the bicycle market is flooded with products from different firms and countries. manufacturers, each bicycle brand has its own peculiarity, and therefore, in order to correctly and quickly change the wheel, you need to know the order of actions.
First of all, you need to find out which brake is on your bike. If it is a disc brake, it will be much easier to remove it. Well, if you own a rim brake, then you have to tinker a little. It will be necessary to initially unclench it, and only then remove it. If you forget to do this, then the wheel simply will not come off, as you are NOT pulling it.
Place the bike upside down, securely fastened to the handlebars and saddle. Do not forget to pre-remove all unnecessary accessories and equipment, such as a navigator or travel computer.
The brake handle and brake shift lever need protection during your actions, so cover them with some soft material. Thus, you will save them from breakage.
If your bike has V-Brakes, start the process by squeezing the pads, these actions will lead to the possibility of removing the arc. Squeeze where the cable attaches to the wheel. No special force is needed here, and you will quickly cope.
Hydraulic brake dislikes being held upside down, therefore, if you are replacing the rear wheel for the first time, do not forget to pump the brake later, most likely it will get air.
Of course, you can ignore this advice, because the pumping procedure itself is long and laborious, but then your brakes will no longer be reliable, and then you will have to blame only yourself.
As you know, the rear wheel is attached to the axle of the bike. The types of attachment are quite diverse, and the whole procedure will be determined from what you get. If your wheel is fastened with nuts, then you need to have a couple of adjustable wrenches. Clamp the nut with one key, and unscrew the second with the second key.
DO NOT turn out the nut completely, just make a couple of turns with a wrench. See, the wheel comes off easily.
What if you have a disc eccentric? It’s easier than you think. Place the chain on the smallest sprocket at the back.
On the left side of the bushing you will see a lever, which is responsible for the eccentric clamp.
Unscrew the brake lever and rotate counterclockwise 180 ° from right to left. DO NOT twist it around the hub axis.
The case here is the nut, the nut is located, we turn it off a couple of turns, and slowly move the switch lever to the position and back
Do not release the chain tensioner lever, slowly remove the wheel from the fork tip. That’s it, the wheel is off.
Don’t forget about the chain that runs through the entire speed system. It must be carefully removed from the sprockets, and not only touching near the frame.
If you grab the wheel and gently pull it up, then it should come out without effort. It is worth paying attention to the following recommendation: DO NOT press the disc brake handle under any circumstances, otherwise the pads will compress.
Now let’s talk about how to unbend a wheel, because many of the stronger sex do not want to walk, save their time, and change to four-wheeled or two-wheeled friends. Camera puncture is quite common. Therefore, in order to quickly perform this operation, it is necessary that you have special tools that will help you cope with the trouble and get back into line with your vehicle.
What is disassembly, and how is it done. In words, it’s quite simple: you have to remove the tires from the rim or disc of the bicycle in order to carry out the process of replacing or gluing the camera later. To do this, you need beads, but if you have screwdrivers available, they will work too.
Tools you should always have with you
Sideboards (side vanes, “assemblies”, “mounts”, in extreme cases, screwdrivers). Used to remove tires from the rim. This is a spatula made of plastic or metal, which has a hook for securing it to the knitting needles.
It’s better if you have set of 2-3 pieces, the speed at which the tire will be removed depends on this, because sometimes the tires can be removed by hands and the girl, without straining her face, and sometimes a set of three pieces will make you make an effort.
Camera Patches. Now such kits are used that the problem will be fixed in a very short time. Can be self-adhesive.
Rubber or special “Bicycle” glue. Take it better, as superglue does not work at low temperature conditions.
Sandpaper, necessary when performing stripping at the puncture site.
Any aggressive liquid (Gasoline type) for degreasing cleaning the place. Don’t take acetone, the combination of glue and acetone will give an unexpected effect.
How to unbuckle a bicycle wheel
Bicycle wheel disassembly
We carry out the process of removing the wheel. How to do it mentioned above.
Now you need to flatten the wheel, after all, without this, it will be possible to shoot the camera. We find the cap, which is screwed onto the tire nipple, turning it over in the opposite direction and insert it into the nipple, we begin to twist.
If you do everything correctly, you will hear the sound characteristic of a retractable wheel, Hiss of air blowing through the opening.
After the air is deflated, take the border or screwdrivers. With the help of one we pick up the tires located near the nipple, and We drag it out, the very screwdriver, attention, we leave it inside.DO NOT be distracted, because you can break through the camera, be especially careful.
Now we take the second edging (screwdriver), and a little further from the nipple, prying the tires. Pull it gently outward. So, step by step, make movements in a circle, you and remove tires, be it a rim or a disc.
We glue the camera
It is necessary to determine exactly where the puncture happened. This is done before you remove the tire from the rim. Try to find the object that made the puncture. He often looks out from the punctured site. Pull it out, and the damaged area Mark.
Carefully remove the tires after marking the puncture site on the camera. This will localize the damage site in an area of several centimeters. Of course, if there is an opportunity to go the camera into the water, you will find the punctured place much faster, but you cannot see small cracks with the help of water, moreover, it should be subsequently dried.
You can wet your fingers and run them around the camera to find the puncture site. Wet fingers are more likely to find this place thanks to the released air. Another way is to put the camera to your ear and listen. Hear Hiss coming out of the damage.
If you have visually identified the puncture site, then you can perform repairs without removing the wheel and NOT performing disassembly. So you save time and labor costs from below. But, the quality of the repair may suffer from this.
Please note that there may be several damage, so make a thorough inspection of the camera over the entire area. Mark all punctures. Sometimes double puncture happens with the same object, so look at both the top and the inside of the camera.
Bicycle camera repair
When gluing the camera, read the instructions for use of the first aid kit or rubber glue in advance. Usually, they clean the punctured area with sandpaper, degrease the gluing site, apply on both surfaces Which will glue the glue, wait about 5-10 minutes for the glue to finally set, and forcefully presses the surfaces against one another.
In this case, the main thing is strength, not how long you downtime, holding the rubber. That’s it, the camera is ready for further use. But there is one caveat, if the puncture is made in cold weather, then the glue can dry for a very long time, if it dries at all.
After the work on sealing the chamber is finished, it is necessary to perform a trial pumping. Before finally installing the camera, let’s pump it to check the effectiveness of the repair. In order to find out if the camera is leaking, press on it and, if there is a hiss at the repair site, then everything is in order.
If there is water, check with it. If the air does NOT come out, then the camera can be replaced.
If things are really bad, there is nothing to repair, but you need to go, then use the means at hand, everything will do: scotch tape, adhesive plaster, electrical tape, your actions should be focused on reducing the release of air from the chamber. Thus, you can get quite far, the main thing is not to get discouraged.
So, step by step
- The rim brake opens, if any
- We remove the damaged wheel, first we will unbutton and unscrew the eccentric. Make sure that the unscrewed nut and the removed spring are NOT lost, fall
- Reduces the pressure in the chamber to a minimum
- We stick the beads between the tire and the rim located on the side of the wheel. The side must be opposite the nipple
- I release the beads towards the center of the wheel and we hook her on the spokes, do not forget to do this, because this is a common mistake of novice cyclists
- After 5-10 centimeters, it will repeat, but with a different border
- We remove evenly, with both hands, finish near the nipple
- Removing the camera
- We remove the second bead of the tire. Do not forget to look through and probe the tires, suddenly there is some sharp object or pebble left, which will ruin the next tire
INSTALLING THE CAMERA IN PLACE
Inflate the camera a little to avoid damaging it again.
Insert the nipple into the special hole of the rim and carefully putting the entire tube into the middle of the tire.
Tuck the edges of the tire across the entire width of the wheel into the rim. It should be possible to do it with your hands, but if the edges do not want to fall into place in any way, take it with a montage and already with its help carry out what was conceived. Do this carefully, otherwise you will have a new puncture.
In order for the camera to straighten inside, pump up the wheel a little and knead the camera, this will be enough for the camera to take the correct position.
Bleed the wheel to the required state. To do this correctly, without fear that the wheel will burst unexpectedly, after pumping up, hand over the camera with two fingers. If your fingers cannot overcome resistance, then the camera is pumped up enough, you can hit the road.
How to put the WHEEL IN PLACE
To do this, you need to make sure that the chain fits on the sprocket as expected. Therefore, first put on a chain on the sprocket, and only after that we put the wheel on the mount. If you have gloves, put them on, otherwise after such an installation it is very difficult to wash your hands. Slide the wheel into the mount so as not to confuse rotation.
It is required to fasten the wheel firmly enough so that it does NOT fall off when driving.
Put the brakes back in place, as it was the wound, this means the rim brakes.
It happens that it seems as if the chain is distorted or incorrectly stands on an asterisk, tangled. Just spin the chain back and forth using the pedals, or by hand, without removing the wheel, the defect should be corrected. If you move aside the gearshift mechanism located in the chain mechanism and put on the released chain as you wish.
After all procedures are completed, perform a test drive. Check how the brakes behave, and whether the patch is missing, and then you can safely go further on your business.
How to remove a cassette from a bicycle wheel?
After an active cycling season (maybe two seasons), you will most likely need to replace the sprockets on the rear wheel.
When you first remove the cassette from the rear wheel of a bicycle, you will surely have questions: what torque key to use, how NOT to break the mechanism.
Fortunately, our experience and the right recommendations will help you here.
So let’s start in order:
Cassette Removal Tools
The first thing you need is a whip to hold the cassette. It is basically a piece of chain attached to a metal handle for ease of use. You put the chain on the stars, rest with the handle as securely as possible and thus fix the stars.
Spare parts To replace the cassette
Now that you need to replace:
The first is the cassette retaining ring. You can also use the old one, but usually with regular maintenance, the teeth in the ring are erased. And if you service the bike yourself, there is a high risk that you will completely rip the teeth at the next removal.
In addition, this ring always comes with a good cassette. So don’t forget to check availability when purchasing.
The second is the cassette itself. There are several key points here:
How to remove a cassette from a rear wheel without a puller (whip) ?
There are several ways to remove the cassette without this tool. It is without the whip. It is NOT possible to do without a key to remove.
1. Take the old chain, put it on the stars, wrap it around the wheel and try to remove the cassette. Cons. not very reliable, you can scratch the wheel rim. This should only be done in emergency situations (cycling, racing).
2. Make a similar tool yourself. To do this, you will need a piece of an old chain, a drill / screwdriver, a wooden stick / bar of sufficient density (so as not to pull out the screw). DO NOT use nails. they rip out once or twice.
Attach the chain to the end of the bar and use) but do not forget about safety measures! Still, homemade devices can unexpectedly Riot of salesmen.
What to do after replacing the cassette?
When you removed the old one, carefully cleaned everything and put a new one (similar to removing, in the reverse order). you need to do a few more simple steps.
First, it puts the chain and wheel back in place. Please note that the wheel is installed only in the “on the ground” position, not in a rack. So it will go into the grooves on the frame as clearly as possible, it will no longer become crooked and the brakes should not be Zatiry.
Secondly, after replacing the cassette, you will have to adjust the gear changes. To do this, you can manually (with a key, of course) pull up the cable at the rear transfer, and then adjust its length with a bolt-stop in the transfer or switch.
Doing this for the first time will not be very easy, but with the proper skill, keep within 15-20 minutes.
Installing the front wheel
As you perfectly understand, the process of installing the front wheel is the reverse of its removal and it makes no sense to describe it in detail.
We put the wheel back, as it was. DO NOT mix up the direction of rotation of the wheel (written on the tires). Remember that you have to turn your bike over and you should think about the direction of travel. In the case of disc brakes, it is difficult to confuse, as it is necessary for the disc to hit exactly between the pads.
We tighten the nuts or tighten the eccentric
If you have rim brakes, you need to return them to their original condition. We check that the wheel does not dangle, rotates freely and the brake functions, otherwise we check everything again point by point.
How to remove the front wheel?
At the first stage, we look at what brakes your bike has. If you have disc brakes, then go directly to step 2. If your bike has a rim brake, then you need to release it. This procedure is approximately the same for all types of rim brakes. For example, in order to release a V-brake type brake, you need to squeeze the pads with your hands (this is easier to do at the place where the cable is attached to them) and pull out the arc, as shown in the figure.
Now gently turning the bike upside down. In this case, it turns out that he stands on the handlebars and saddle quite steadily. At this stage, care should be taken to ensure that the equipment fixed to the handlebars (bike computer, bell, bike lights, etc.) is not damaged. In addition, it is best to place a cloth under the gear selectors to avoid scratching them. If your bike has hydraulic disc brakes (a hose with brake fluid comes from the brake lever, and not a regular shirt with a cable), then it is not recommended to keep the bike upside down for a long time, in order to avoid air getting into the hydraulic line, since if this happens, you will need to pump brakes (although the process is NOT complicated, but rather laborious).
Next, we look at how the wheel is fixed to you: is it an ordinary nut or an eccentric (small lever).
3.1. If your wheel is secured with a nut, then you need to take two suitable keys. One is thrown on one side, the other. On the other hand, it turns one of the keys counterclockwise, holding the other in place. It is not necessary to unscrew the nuts all the way, but simply loosen until the wheel can be safely removed.
3.2. If you have an eccentric wheel attached, then in general everything is simple. No tools required. We pull this eccentric towards ourselves, as shown in the figure, after which it is necessary to unscrew it a little more counterclockwise, holding it on the back side with your hand until it becomes possible to pull out the wheel.
At the last stage, simply pull the wheel up, and if you did everything correctly, it can be easily removed. On bicycles with disc brakes, do not press the brake lever with the wheel removed, as this may compress the pads, and you will have to tinker with them too.
How to remove a reflector from a bicycle wheel
Some novice cyclists ask the question of how to remove a wheel from a bicycle. Moreover, difficulties arise, as a rule, with the rear wheel. Quite often you can hear similar phrases: “Oh, I’m afraid to remove the rear wheel, there are so many things screwed up, screwed up, I will never put it back on and I’ll definitely break something. I’ll go to the service center better.” Of course, you can do this, but the more time and money he spends on going to bike repair, it’s easier to figure out how to do this operation on your own, especially since such a need may arise somewhere in the forest outside the city, and a bicycle workshop there it will definitely not be found.
How to remove the rear wheel?
The rear wheel removal process is COMPLETELY the same as the front wheel removal process. You don’t even need to look at the equipment hung from behind (you just have to remove the chain from the wasp if it gets caught).
Installing the rear wheel
The installation process is also similar to the installation of the front wheel, with a small exception: the chain must be seated correctly. To do this, bring the wheel to the attachment points, put the chain on the sprocket and then put the wheel in place. True, a situation may arise in which it will seem to you that the chain is perverted, and in order to unravel it, you will have to remove it. This is not true. You just need to twist it back and forth, imagine how it was installed before on the stars and most importantly. Do not panic. That seems to be all. Now you have mastered the art of removing and installing wheels.
Removing a wheel from a bike?
If you have NEVER done something, you may find it difficult to do it. If you have NEVER removed the wheels from a bicycle before, then you may also be afraid that you will NOT cope, especially with the rear wheel (after all, there is a chain, a bunch of sprockets and this tricky switch!) But now we will tell you everything about this simple operation. There is nothing supernatural here. In short, we have already touched on this issue in the article on how to disassemble a bicycle, and now we will reveal this topic a little wider. You will have to remove the wheel Not only if you need to disassemble the bike for transportation or storage, but also in order to replace the camera, tires or spokes (so, what are the wheels of a bicycle, we will devote a separate article), get rid of the “eight “.
How to remove wheels from a bicycle with rim brakes
If you have rim brakes, release them first. To do this, move the brake levers towards each other and lift the cable lock up.
If you need to remove both wheels, release both brakes at once so that you don’t have to turn the bike over again. If you have tires with a large tread or they are large in diameter by themselves, then you will have to bleed some air from the tubes. Now turn the bike upside down (if you have any accessories installed on the handlebars that can be damaged in this position, it is better to remove them in advance). The bike will stand stable enough for any operation, but if you have hydraulic brakes, then it is better not to leave it in this position for a long time. air can get into the hydraulic line, which will entail a not very difficult, but tedious and time-consuming process of bleeding the brakes.
How to remove the rear wheel of a bike
If you will be removing the rear wheel, then, to make it easier to do, loosen the chain as much as possible, switch it to the smallest sprockets. The wheel can be attached to the frame and to the front fork in two ways: with two nuts (less often) and with an eccentric. If your wheels are secured with nuts that screw onto the wheels here, then you need two keys. You just throw one on one side and hold it in this position, and twist the second counterclockwise. It is not necessary to unscrew the nuts all the way; enough will loosen them to the point where they will NOT interfere with the removal of the wheel. In the event that the wheels are fixed with eccentrics, then everything is even easier: you do NOT even need tools. Pull the eccentric lever towards you, then, holding it on the opposite side, make a few turns counterclockwise until the wheel is free. Everything, the wheels can be removed. Yes, and the rear too: just lift it up and remove the chain from the views.
How to remove disc brake wheels from a bicycle
If you have disc brakes, just in case, insert something into the pads, into the slot where the disc was located: if they accidentally close, it is very difficult to unclamp them. And if you don’t open it, don’t put the wheel on. The role of “something” can be, for example, a piece of paper folded several times. And sometimes new bicycles come with a special plastic plug.
Assembly is carried out upside-down. To make it easier with the rear wheel, Bring it to the attachment point, put the chain over the sprockets and then insert it into place. Make sure it fits into the groove all the way and symmetrically. Are you convinced that there are no difficulties in installing wheels on a bicycle? But there is one caveat: for the protector to work as it should, it must be oriented in the right direction. For the convenience of orientation, an arrow is drawn on the tires. in this direction the wheel rotates when the bicycle moves. But the fact that the bike is upside down when installing the wheels can be misleading. Therefore, take your time. This does not apply to owners of bikes with disc brakes. it is impossible to confuse here. Do not over-tighten the cam, put the brakes back in place. All.
How to remove the front wheel of a bicycle
Before removing a wheel, you need to see what kind of brakes you have. If disc, then you can immediately proceed to removing the wheel. If the brakes are rim, then you must first release them to make it easier to remove the wheel. Every rim brake manufacturer has almost the same removal. It is enough to pull out the arc that connects the two pads, so the brakes can be released. And for this you need the upper arch that holds the pads together, press them together and Unscrew the screw that holds the wire arch.
After that, we move on to removing the front wheel. For this:
- Turning the bike upside down. It is important to do this carefully, so that the bike rests on the handlebar and seat. Various accelerometers, bicycle lights, bell and other sensors and instruments can be easily damaged on the steering wheel. You can place a soft cushion or rags under the speed switches to prevent scratching. If you have disc brakes with brake fluid piping to the brakes, then you shouldn’t keep the bike upside down for a long time. This will lead to the fact that air enters the tubes and you will have to bleed the brakes. It is not difficult, but Takes time and the process will be labor intensive.
- Remove the front wheel. If the wheel is screwed on with a nut, as on a regular bicycle, then it is necessary to unscrew it until the wheel freely comes out of the mountings. If the wheel is fixed to the eccentric rim, then it is enough to untwist this lever without tools and significant efforts. This mount is often found on mountain and sport bikes.
- After that, we take out the wheel from the mounts.
It is important to remember, however, that if you press the rim brakes without a wheel, it will cause the brakes to be compressed and it will be impossible to put the wheel back. Then you have to adjust the brakes again. But if you originally disconnected the rim brake arch, then compression will NOT occur.
How to remove the rear wheel
Removing the rear wheel is as easy as removing the front. However, before removing the rear wheel from the mounts, you must first remove the chain from the wasp, and also release the brakes so that they do NOT interfere.
Any experienced cyclist knows how to remove a bicycle wheel on his own. This action often has to be done when a wheel needs to be repaired, replaced with a tire, rim or spokes, or simply replaced with another, more reliable or new wheel.
However, on newer bikes with different derailleurs and lots of parts, it is very difficult to change the wheel for a beginner, which can do something wrong and panic.
Let’s figure out how to remove the front and rear wheel of a bicycle on our own, together.
How to put the front wheel back
To put the wheel back, you need to do the same as when removing, but in reverse order:
- We put the wheel in the mount so that the rotation is not confused. The direction of rotation is written on the tires, but keep in mind that the bike should be turned upside down. This is done in order to avoid when driving “eights”, because the wheel tire is arranged according to a special technology.
- Sturdy wheel with a nut or eccentric tight enough not to fly back when riding.
- Flipping the bike.
- Putting the brakes back as they were if you have rim brakes installed.
After that, you need to check the wheel: how it turns and whether it brakes correctly.
Removing a wheel from a bike?
How to put the rear wheel back
Replacing the rear wheel is done in the same way as installing the front wheel. However, when installing the wheel, it is important that the chain fits correctly on the sprocket. Therefore, first we put the chain on the sprocket and then we put the wheel on the mount. It is better to do this with gloves, because the chain will stain your hands and you will have to wash them for a long time.
If it suddenly seems to you that the chain is twisted or tangled in an asterisk, then you do not need to remove the wheel again. It is enough to twist the chain back and forth with pedals or with your hand to make it fit. You can also move the gearshift mechanism, which is located in the chain mechanism, and then put on the released chain as you like.
If you have any difficulties disassembling a bike, then you can read our article How to disassemble a bike.
You can also read our article How to inflate a wheel.
The eccentric mechanism for fixing the axles of the wheels uses a hollow bushing equipped with a shaft, a lever, which works as a cam mechanism, and an adjusting nut. The cam creates tension on the shaft and pulls, and press the adjusting nut firmly against the lining on the frame. This tension holds the wheel securely to the frame.
The adjusting nut determines the amount of tension on the cam lever for securing the wheel axles and cam. Lubricate the cam gear, if applicable. Sticky or dry.
So-called “open cam” may require more tension. These levers have a cam mechanism and must be lubricated frequently.
Bikes that use disc brakes on the hub need special attention. Wheel disc brakes (Dual Pivot, Linear Pull, Cantilever, Sidepull, etc.) generally do not apply significant axle pressure. Disc brake systems are fork-mounted and apply a load to the rotor, which is attached to the hub.
There is an external load on the hub axle, which tends to push out of the overlay on the frame. It is especially important to secure the pin properly in disc brake systems.
Removing and installing bicycle wheels
- Removing wheels
- Wheel installation
- Additional Information
- How to remove a wheel on a bicycle.
This article will guide you through removing and installing front and rear bicycle wheels.
If possible, start by setting up your bike. It must be installed on the left side when removing the rear wheel. Do not stand the bike upright without a rear wheel, as this could damage the rear derailleur.
1. Rear Wheels: Set the derailleur to the outer gear and the inner front wheel chain. This will loosen the chain and the wheel will be easier to remove.
2. Disconnect the brake rim, if equipped. The release mechanisms of typical MTB and road brakes are shown below.
Note: With disc brakes, decoupling pads are not required. Also, with hydraulic disc brakes, DO NOT squeeze the brake lever when removing the disc from the bike. Otherwise, the pads will close and it will be very difficult for you to put the wheel back on the bike. Use specially designed spacers such as PP-1.2 if needed.
- Eccentric mechanism for securing the axles of the wheels: pull the lever of this mechanism outward to the end. If necessary, loosen the quick release of the adjusting nut to remove any projections on the end of the fork.
- Straight here: some functions are similar to the axis of the eccentric mechanism for securing the axles of the wheels. Pull the lever outward to disengage and twist to loosen. Some straight wasps are equipped with a special device that should weaken here. However, other simple levers that are needed to loosen or tighten are not used.
- Solid here: on the wheel axle with nuts, both nuts must be loosened from the outside.
4. On the front wheel. Just point the wheel down and out of the fork. For rear wheels. Pull on the rear derailleur so the screws clear the chain. Lower the wheel, pushing it down through the brake pads and forward to clean the chain and shift mechanism. Some shift mechanisms have a clutch mechanism that makes them difficult to turn. They have functions thanks to which the wheel can be easily removed.
- To engage the SRAM shift mechanism Move the lower roller forward to loosen the chain and press the button to lock it in place.
Wheels Must be properly mounted on the bike frame. Misalignment can lead to problems with shifting and adjusting the bike. If the wheel is not securely fixed, then it can fall off during the ride and injure the cyclist.
Rigid axle bushings use axle nuts on the outside of the frame lining. The axle nut contains a washer built into it, or a separate washer. If the washer has teeth or knurls, then they are connected to the grooves to secure the wheel. Lubricate the threads on the axle when the wheel is mounted on the bike.
It is often easier to mount the front wheel when the bike is on the ground. When placing the bike on the ground, it should be completely in the pad on the frame.
1. Make sure that the cam lever for locking the axles of the wheels is in the open position and that its brakes are open.
2. Place the wheel in the skid on the frame. Make sure the hub is fully seated in the frame or fork.
- On the rear wheel, turn the gear back first and place the smallest gear between the top and bottom of the chain. Place the wheel between the brake pads, hooking the smallest gears on the chain.
- Cam mechanism for securing the axles of the wheels: Tighten so that the lever meets resistance 90 ° from the frame or fork.
- Straight here: move here in place and turn clockwise until it stops.
- Solid here: Tighten both axle nuts until they stop.
- The use of a torque wrench is recommended. However, if it is not available, an effort must be made. For 25 Nm, about 40 pounds of pressure apply to end 5 “key.
4. Determine the end position of the lever closing. Rotate the front arm and adjusting nut so that the arm ends up only at the front of the fork. Place the rear arm between the chain support and the seat. Stopped the lever as needed unless it is fully closed.
5. Re-remove the brake mechanism if applicable.
6. Make sure the wheel is centered on the frame or fork. Loosen the nuts on the axle and, if necessary, adjust the center of the wheel in the frame and retighten.
7. Make sure the brake pad rim is centered on the wheel and adjust as needed.
The rear frame pad in the solid axle can also have a gearshift mechanism that is bolted on. There must be a bolt and a nut that holds it. The wheel is mounted on a suspension. That should be located on the back of this bracket, with which the right side is moved forward. Tune the wheel and check the nuts.